Latest deals
Insights
FAQs
Price Alerts

Cheap flights from South Carolina to Porto from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Porto departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from South Carolina to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 pm - 12:50 pm
CLT
-
OPO
13h 00m
1 stop
Multiple Airlines Logo
6:00 am - 9:06 pm
OPO
-
CLT
20h 06m
2 stops
$733Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
1:15 pm - 9:45 am
CLT
-
OPO
15h 30m
1 stop
Multiple Airlines Logo
6:00 am - 9:33 pm
OPO
-
CLT
20h 33m
2 stops
$737Multiple Airlines
Wed, Oct 21 - Wed, Nov 25
Multiple Airlines Logo
3:45 pm - 7:40 am
CLT
-
OPO
10h 55m
1 stop
Multiple Airlines Logo
8:40 pm - 2:30 pm
OPO
-
CLT
22h 50m
1 stop
$743Multiple Airlines
Wed, Oct 21 - Wed, Nov 25
United Airlines Logo
1:15 pm - 9:45 am
CLT
-
OPO
15h 30m
1 stop
United Airlines Logo
6:00 am - 9:33 pm
OPO
-
CLT
20h 33m
2 stops
$744United Airlines
Wed, Oct 21 - Wed, Nov 25
United Airlines Logo
1:15 pm - 9:45 am
CLT
-
OPO
15h 30m
1 stop
United Airlines Logo
6:00 am - 9:33 pm
OPO
-
CLT
20h 33m
2 stops
$745United Airlines
Wed, Oct 21 - Wed, Nov 25
Delta Logo
3:15 pm - 9:05 am
CLT
-
OPO
12h 50m
1 stop
Delta Logo
5:00 am - 6:40 pm
OPO
-
CLT
18h 40m
2 stops
$746Delta
Sun, Nov 15 - Thu, Nov 26
Delta Logo
11:25 am - 10:35 am
CLT
-
OPO
18h 10m
2 stops
Delta Logo
5:00 am - 6:12 pm
OPO
-
CLT
18h 12m
2 stops
$750Delta
Mon, Nov 16 - Thu, Nov 26
Lufthansa Logo
6:50 pm - 12:50 pm
CLT
-
OPO
13h 00m
1 stop
Lufthansa Logo
1:45 pm - 4:55 pm
OPO
-
CLT
32h 10m
1 stop
$754Lufthansa
Sun, Nov 15 - Mon, Nov 23
Lufthansa Logo
6:00 am - 9:30 am
GSP
-
OPO
22h 30m
1 stop
Lufthansa Logo
12:35 pm - 11:37 pm
OPO
-
GSP
16h 02m
1 stop
$885Lufthansa
Mon, Nov 2 - Tue, Nov 17
KLM Logo
2:51 pm - 10:30 am
GSP
-
OPO
14h 39m
2 stops
KLM Logo
5:00 am - 6:45 pm
OPO
-
GSP
18h 45m
2 stops
$931KLM
Mon, Aug 24 - Wed, Sep 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from South Carolina to Porto

Our best Lufthansa deals on South Carolina to Porto flight tickets
Lufthansa
Nov 15
CLT6:50 pmCharlotte Douglas
13h 00m
1 stop
OPO12:50 pmPorto
Nov 23
OPO1:45 pmPorto
32h 10m
1 stop
CLT4:55 pmCharlotte Douglas
$754
Lufthansa
Nov 9
CLT6:50 pmCharlotte Douglas
13h 00m
1 stop
OPO12:50 pmPorto
Nov 14
OPO6:15 amPorto
15h 40m
1 stop
CLT4:55 pmCharlotte Douglas
$774
Lufthansa
Nov 9
CLT6:50 pmCharlotte Douglas
13h 00m
1 stop
OPO12:50 pmPorto
Nov 14
OPO6:15 amPorto
15h 40m
1 stop
CLT4:55 pmCharlotte Douglas
$779

United Airlines flights from South Carolina to Porto

Our best United Airlines deals on South Carolina to Porto flight tickets
United Airlines
Oct 21
CLT1:15 pmCharlotte Douglas
15h 30m
1 stop
OPO9:45 amPorto
Nov 25
OPO6:00 amPorto
20h 33m
2 stops
CLT9:33 pmCharlotte Douglas
$744
United Airlines
Oct 21
CLT1:15 pmCharlotte Douglas
15h 30m
1 stop
OPO9:45 amPorto
Nov 25
OPO6:00 amPorto
20h 33m
2 stops
CLT9:33 pmCharlotte Douglas
$745
United Airlines
Oct 21
CLT10:25 amCharlotte Douglas
15h 35m
2 stops
OPO7:00 amPorto
Nov 25
OPO6:00 amPorto
20h 33m
2 stops
CLT9:33 pmCharlotte Douglas
$748

momondo Fare Finder

 
Customize your flight search to find flights from South Carolina to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 30, 2026.
Use the filters below to find and compare flights from South Carolina to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 11/17

6:50 pm-12:50 pm

1 stop13h 00m

Porto

Tue 11/24

6:00 am-9:06 pm

2 stops20h 06m

$733

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

1:15 pm-9:45 am

1 stop15h 30m

Porto

Wed 11/25

6:00 am-9:33 pm

2 stops20h 33m

$737

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

3:45 pm-7:40 am

1 stop10h 55m

Porto

Wed 11/25

8:40 pm-2:30 pm

1 stop22h 50m

$743

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

1:15 pm-9:45 am

1 stop15h 30m

Porto

Wed 11/25

6:00 am-9:33 pm

2 stops20h 33m

$744

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

1:15 pm-9:45 am

1 stop15h 30m

Porto

Wed 11/25

6:00 am-9:33 pm

2 stops20h 33m

$745
Quickest round-trip

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 11/15

3:15 pm-9:05 am

1 stop12h 50m

Porto

Thu 11/26

5:00 am-6:40 pm

2 stops18h 40m

$746

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 11/16

11:25 am-10:35 am

2 stops18h 10m

Porto

Thu 11/26

5:00 am-6:12 pm

2 stops18h 12m

$750

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 11/15

6:50 pm-12:50 pm

1 stop13h 00m

Porto

Mon 11/23

1:45 pm-4:55 pm

1 stop32h 10m

$754

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Mon 11/2

6:00 am-9:30 am

1 stop22h 30m

Porto

Tue 11/17

12:35 pm-11:37 pm

1 stop16h 02m

$885

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Mon 8/24

2:51 pm-10:30 am

2 stops14h 39m

Porto

Wed 9/2

5:00 am-6:45 pm

2 stops18h 45m

$931

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from South Carolina to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on South Carolina to Porto flights?

You could potentially save up to 20% on your flight if you consider stops on a South Carolina to Porto flight.

Cheap South Carolina to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Carolina to Porto

Fastest flight time

10h 04m

Direct flights

None
The fastest flight from South Carolina to Porto takes 10h 04m
There are no direct flights from South Carolina to Porto. There are no popular flight routes from South Carolina to Porto.
Search flight deals

Frequently asked questions about flying from South Carolina to Porto

  • When did momondo last update prices for flights from South Carolina to Porto Airport?

    Prices for flights from South Carolina to Porto Airport were last updated today.

  • How many operators does momondo search for flights from South Carolina to Porto Airport?

  • How old do you have to be to fly from South Carolina to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Carolina to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Esposende
Lamego
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Ponte de Lima
Viseu
Curia
Mesao Frio
Penafiel
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from South Carolina to Porto?

It is quick and easy to find South Carolina to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from South Carolina to Porto with flexible booking policies on momondo?

Yes. All flights to Porto from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Carolina to Porto?

Once you have performed a search for South Carolina to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from South Carolina to Porto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of South Carolina to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/30
Thu 8/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal